Anyone know why or how to fix when I have the iPronto off all day and I go to pick it up to go to use it the auto screen wakes up / powers on, but NONE of the buttons work until I press them repeatedly about 3-4 times (hard and LCD), then it works great. It is like it takes a moment to wake up and understand I am pushing buttons if it has been off for a long period of time?

Any feedback?